20145542340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{8669}}^1$

素因数の和:9202

約数の個数: 192

約数和(自身を含む): 70474199040

約数和(自身を除く): 50328656700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 503, 660, 770, 924, 1006, 1155, 1509, 1540, 2012, 2310, 2515, 3018, 3521, 4620, 5030, 5533, 6036, 7042, 7545, 8669, 10060, 10563, 11066, 14084, 15090, 16599, 17338, 17605, 21126, 22132, 26007, 27665, 30180, 33198, 34676, 35210, 38731, 42252, 43345, 52014, 52815, 55330, 60683, 66396, 70420, 77462, 82995, 86690, 95359, 104028, 105630, 110660, 116193, 121366, 130035, 154924, 165990, 173380, 182049, 190718, 193655, 211260, 232386, 242732, 260070, 286077, 303415, 331980, 364098, 381436, 387310, 464772, 476795, 520140, 572154, 580965, 606830, 667513, 728196, 774620, 910245, 953590, 1144308, 1161930, 1213660, 1335026, 1430385, 1820490, 1907180, 2002539, 2323860, 2670052, 2860770, 3337565, 3640980, 4005078, 4360507, 5721540, 6675130, 8010156, 8721014, 10012695, 13081521, 13350260, 17442028, 20025390, 21802535, 26163042, 30523549, 40050780, 43605070, 47965577, 52326084, 61047098, 65407605, 87210140, 91570647, 95931154, 122094196, 130815210, 143896731, 152617745, 183141294, 191862308, 239827885, 261630420, 287793462, 305235490, 335759039, 366282588, 457853235, 479655770, 575586924, 610470980, 671518078, 719483655, 915706470, 959311540, 1007277117, 1343036156, 1438967310, 1678795195, 1831412940, 2014554234, 2877934620, 3357590390, 4029108468, 5036385585, 6715180780, 10072771170, 20145542340]

約数ペア:

[(1, 20145542340), (2, 10072771170), (3, 6715180780), (4, 5036385585), (5, 4029108468), (6, 3357590390), (7, 2877934620), (10, 2014554234), (11, 1831412940), (12, 1678795195), (14, 1438967310), (15, 1343036156), (20, 1007277117), (21, 959311540), (22, 915706470), (28, 719483655), (30, 671518078), (33, 610470980), (35, 575586924), (42, 479655770), (44, 457853235), (55, 366282588), (60, 335759039), (66, 305235490), (70, 287793462), (77, 261630420), (84, 239827885), (105, 191862308), (110, 183141294), (132, 152617745), (140, 143896731), (154, 130815210), (165, 122094196), (210, 95931154), (220, 91570647), (231, 87210140), (308, 65407605), (330, 61047098), (385, 52326084), (420, 47965577), (462, 43605070), (503, 40050780), (660, 30523549), (770, 26163042), (924, 21802535), (1006, 20025390), (1155, 17442028), (1509, 13350260), (1540, 13081521), (2012, 10012695), (2310, 8721014), (2515, 8010156), (3018, 6675130), (3521, 5721540), (4620, 4360507), (5030, 4005078), (5533, 3640980), (6036, 3337565), (7042, 2860770), (7545, 2670052), (8669, 2323860), (10060, 2002539), (10563, 1907180), (11066, 1820490), (14084, 1430385), (15090, 1335026), (16599, 1213660), (17338, 1161930), (17605, 1144308), (21126, 953590), (22132, 910245), (26007, 774620), (27665, 728196), (30180, 667513), (33198, 606830), (34676, 580965), (35210, 572154), (38731, 520140), (42252, 476795), (43345, 464772), (52014, 387310), (52815, 381436), (55330, 364098), (60683, 331980), (66396, 303415), (70420, 286077), (77462, 260070), (82995, 242732), (86690, 232386), (95359, 211260), (104028, 193655), (105630, 190718), (110660, 182049), (116193, 173380), (121366, 165990), (130035, 154924)]