20199695340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{8999}}^1$

素因数の和:9220

約数の個数: 192

約数和(自身を含む): 65318400000

約数和(自身を除く): 45118704660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 179, 190, 209, 220, 228, 285, 330, 358, 380, 418, 537, 570, 627, 660, 716, 836, 895, 1045, 1074, 1140, 1254, 1790, 1969, 2090, 2148, 2508, 2685, 3135, 3401, 3580, 3938, 4180, 5370, 5907, 6270, 6802, 7876, 8999, 9845, 10203, 10740, 11814, 12540, 13604, 17005, 17998, 19690, 20406, 23628, 26997, 29535, 34010, 35996, 37411, 39380, 40812, 44995, 51015, 53994, 59070, 68020, 74822, 89990, 98989, 102030, 107988, 112233, 118140, 134985, 149644, 170981, 179980, 187055, 197978, 204060, 224466, 269970, 296967, 341962, 374110, 395956, 448932, 494945, 512943, 539940, 561165, 593934, 683924, 748220, 854905, 989890, 1025886, 1122330, 1187868, 1484835, 1610821, 1709810, 1880791, 1979780, 2051772, 2244660, 2564715, 2969670, 3221642, 3419620, 3761582, 4832463, 5129430, 5642373, 5939340, 6443284, 7523164, 8054105, 9403955, 9664926, 10258860, 11284746, 16108210, 17719031, 18807910, 19329852, 22569492, 24162315, 28211865, 30605599, 32216420, 35438062, 37615820, 48324630, 53157093, 56423730, 61211198, 70876124, 88595155, 91816797, 96649260, 106314186, 112847460, 122422396, 153027995, 177190310, 183633594, 212628372, 265785465, 306055990, 336661589, 354380620, 367267188, 459083985, 531570930, 612111980, 673323178, 918167970, 1009984767, 1063141860, 1346646356, 1683307945, 1836335940, 2019969534, 3366615890, 4039939068, 5049923835, 6733231780, 10099847670, 20199695340]

約数ペア:

[(1, 20199695340), (2, 10099847670), (3, 6733231780), (4, 5049923835), (5, 4039939068), (6, 3366615890), (10, 2019969534), (11, 1836335940), (12, 1683307945), (15, 1346646356), (19, 1063141860), (20, 1009984767), (22, 918167970), (30, 673323178), (33, 612111980), (38, 531570930), (44, 459083985), (55, 367267188), (57, 354380620), (60, 336661589), (66, 306055990), (76, 265785465), (95, 212628372), (110, 183633594), (114, 177190310), (132, 153027995), (165, 122422396), (179, 112847460), (190, 106314186), (209, 96649260), (220, 91816797), (228, 88595155), (285, 70876124), (330, 61211198), (358, 56423730), (380, 53157093), (418, 48324630), (537, 37615820), (570, 35438062), (627, 32216420), (660, 30605599), (716, 28211865), (836, 24162315), (895, 22569492), (1045, 19329852), (1074, 18807910), (1140, 17719031), (1254, 16108210), (1790, 11284746), (1969, 10258860), (2090, 9664926), (2148, 9403955), (2508, 8054105), (2685, 7523164), (3135, 6443284), (3401, 5939340), (3580, 5642373), (3938, 5129430), (4180, 4832463), (5370, 3761582), (5907, 3419620), (6270, 3221642), (6802, 2969670), (7876, 2564715), (8999, 2244660), (9845, 2051772), (10203, 1979780), (10740, 1880791), (11814, 1709810), (12540, 1610821), (13604, 1484835), (17005, 1187868), (17998, 1122330), (19690, 1025886), (20406, 989890), (23628, 854905), (26997, 748220), (29535, 683924), (34010, 593934), (35996, 561165), (37411, 539940), (39380, 512943), (40812, 494945), (44995, 448932), (51015, 395956), (53994, 374110), (59070, 341962), (68020, 296967), (74822, 269970), (89990, 224466), (98989, 204060), (102030, 197978), (107988, 187055), (112233, 179980), (118140, 170981), (134985, 149644)]