20174063580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{178753}}^1$

素因数の和:178801

約数の個数: 192

約数和(自身を含む): 72073612800

約数和(自身を除く): 51899549220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 330, 342, 380, 396, 418, 495, 513, 540, 570, 594, 627, 660, 684, 836, 855, 990, 1026, 1045, 1140, 1188, 1254, 1485, 1710, 1881, 1980, 2052, 2090, 2508, 2565, 2970, 3135, 3420, 3762, 4180, 5130, 5643, 5940, 6270, 7524, 9405, 10260, 11286, 12540, 18810, 22572, 28215, 37620, 56430, 112860, 178753, 357506, 536259, 715012, 893765, 1072518, 1608777, 1787530, 1966283, 2145036, 2681295, 3217554, 3396307, 3575060, 3932566, 4826331, 5362590, 5898849, 6435108, 6792614, 7865132, 8043885, 9652662, 9831415, 10188921, 10725180, 11797698, 13585228, 16087770, 16981535, 17696547, 19305324, 19662830, 20377842, 23595396, 24131655, 29494245, 30566763, 32175540, 33963070, 35393094, 37359377, 39325660, 40755684, 48263310, 50944605, 53089641, 58988490, 61133526, 67926140, 70786188, 74718754, 88482735, 91700289, 96526620, 101889210, 106179282, 112078131, 117976980, 122267052, 149437508, 152833815, 176965470, 183400578, 186796885, 203778420, 212358564, 224156262, 265448205, 305667630, 336234393, 353930940, 366801156, 373593770, 448312524, 458501445, 530896410, 560390655, 611335260, 672468786, 747187540, 917002890, 1008703179, 1061792820, 1120781310, 1344937572, 1681171965, 1834005780, 2017406358, 2241562620, 3362343930, 4034812716, 5043515895, 6724687860, 10087031790, 20174063580]

約数ペア:

[(1, 20174063580), (2, 10087031790), (3, 6724687860), (4, 5043515895), (5, 4034812716), (6, 3362343930), (9, 2241562620), (10, 2017406358), (11, 1834005780), (12, 1681171965), (15, 1344937572), (18, 1120781310), (19, 1061792820), (20, 1008703179), (22, 917002890), (27, 747187540), (30, 672468786), (33, 611335260), (36, 560390655), (38, 530896410), (44, 458501445), (45, 448312524), (54, 373593770), (55, 366801156), (57, 353930940), (60, 336234393), (66, 305667630), (76, 265448205), (90, 224156262), (95, 212358564), (99, 203778420), (108, 186796885), (110, 183400578), (114, 176965470), (132, 152833815), (135, 149437508), (165, 122267052), (171, 117976980), (180, 112078131), (190, 106179282), (198, 101889210), (209, 96526620), (220, 91700289), (228, 88482735), (270, 74718754), (285, 70786188), (297, 67926140), (330, 61133526), (342, 58988490), (380, 53089641), (396, 50944605), (418, 48263310), (495, 40755684), (513, 39325660), (540, 37359377), (570, 35393094), (594, 33963070), (627, 32175540), (660, 30566763), (684, 29494245), (836, 24131655), (855, 23595396), (990, 20377842), (1026, 19662830), (1045, 19305324), (1140, 17696547), (1188, 16981535), (1254, 16087770), (1485, 13585228), (1710, 11797698), (1881, 10725180), (1980, 10188921), (2052, 9831415), (2090, 9652662), (2508, 8043885), (2565, 7865132), (2970, 6792614), (3135, 6435108), (3420, 5898849), (3762, 5362590), (4180, 4826331), (5130, 3932566), (5643, 3575060), (5940, 3396307), (6270, 3217554), (7524, 2681295), (9405, 2145036), (10260, 1966283), (11286, 1787530), (12540, 1608777), (18810, 1072518), (22572, 893765), (28215, 715012), (37620, 536259), (56430, 357506), (112860, 178753)]