20690942328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{62869}}^1$

素因数の和:63541

約数の個数: 96

約数和(自身を含む): 64142488800

約数和(自身を除く): 43451546472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 653, 1306, 1959, 2612, 3918, 4571, 5224, 5877, 7836, 9142, 11754, 13713, 15672, 18284, 23508, 27426, 36568, 41139, 47016, 54852, 62869, 82278, 109704, 125738, 164556, 188607, 251476, 329112, 377214, 440083, 502952, 565821, 754428, 880166, 1131642, 1320249, 1508856, 1760332, 2263284, 2640498, 3520664, 3960747, 4526568, 5280996, 7921494, 10561992, 15842988, 31685976, 41053457, 82106914, 123160371, 164213828, 246320742, 287374199, 328427656, 369481113, 492641484, 574748398, 738962226, 862122597, 985282968, 1149496796, 1477924452, 1724245194, 2298993592, 2586367791, 2955848904, 3448490388, 5172735582, 6896980776, 10345471164, 20690942328]

約数ペア:

[(1, 20690942328), (2, 10345471164), (3, 6896980776), (4, 5172735582), (6, 3448490388), (7, 2955848904), (8, 2586367791), (9, 2298993592), (12, 1724245194), (14, 1477924452), (18, 1149496796), (21, 985282968), (24, 862122597), (28, 738962226), (36, 574748398), (42, 492641484), (56, 369481113), (63, 328427656), (72, 287374199), (84, 246320742), (126, 164213828), (168, 123160371), (252, 82106914), (504, 41053457), (653, 31685976), (1306, 15842988), (1959, 10561992), (2612, 7921494), (3918, 5280996), (4571, 4526568), (5224, 3960747), (5877, 3520664), (7836, 2640498), (9142, 2263284), (11754, 1760332), (13713, 1508856), (15672, 1320249), (18284, 1131642), (23508, 880166), (27426, 754428), (36568, 565821), (41139, 502952), (47016, 440083), (54852, 377214), (62869, 329112), (82278, 251476), (109704, 188607), (125738, 164556)]