20197103616

素因数分解:

$2^{11}\times 3^2\times {\mathrm{383}}^1\times {\mathrm{2861}}^1$

素因数の和:3272

約数の個数: 144

約数和(自身を含む): 58505690880

約数和(自身を除く): 38308587264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 383, 384, 512, 576, 766, 768, 1024, 1149, 1152, 1532, 1536, 2048, 2298, 2304, 2861, 3064, 3072, 3447, 4596, 4608, 5722, 6128, 6144, 6894, 8583, 9192, 9216, 11444, 12256, 13788, 17166, 18384, 18432, 22888, 24512, 25749, 27576, 34332, 36768, 45776, 49024, 51498, 55152, 68664, 73536, 91552, 98048, 102996, 110304, 137328, 147072, 183104, 196096, 205992, 220608, 274656, 294144, 366208, 392192, 411984, 441216, 549312, 588288, 732416, 784384, 823968, 882432, 1095763, 1098624, 1176576, 1464832, 1647936, 1764864, 2191526, 2197248, 2353152, 2929664, 3287289, 3295872, 3529728, 4383052, 4394496, 5859328, 6574578, 6591744, 7059456, 8766104, 8788992, 9861867, 13149156, 13183488, 17532208, 17577984, 19723734, 26298312, 26366976, 35064416, 39447468, 52596624, 52733952, 70128832, 78894936, 105193248, 140257664, 157789872, 210386496, 280515328, 315579744, 420772992, 561030656, 631159488, 841545984, 1122061312, 1262318976, 1683091968, 2244122624, 2524637952, 3366183936, 5049275904, 6732367872, 10098551808, 20197103616]

約数ペア:

[(1, 20197103616), (2, 10098551808), (3, 6732367872), (4, 5049275904), (6, 3366183936), (8, 2524637952), (9, 2244122624), (12, 1683091968), (16, 1262318976), (18, 1122061312), (24, 841545984), (32, 631159488), (36, 561030656), (48, 420772992), (64, 315579744), (72, 280515328), (96, 210386496), (128, 157789872), (144, 140257664), (192, 105193248), (256, 78894936), (288, 70128832), (383, 52733952), (384, 52596624), (512, 39447468), (576, 35064416), (766, 26366976), (768, 26298312), (1024, 19723734), (1149, 17577984), (1152, 17532208), (1532, 13183488), (1536, 13149156), (2048, 9861867), (2298, 8788992), (2304, 8766104), (2861, 7059456), (3064, 6591744), (3072, 6574578), (3447, 5859328), (4596, 4394496), (4608, 4383052), (5722, 3529728), (6128, 3295872), (6144, 3287289), (6894, 2929664), (8583, 2353152), (9192, 2197248), (9216, 2191526), (11444, 1764864), (12256, 1647936), (13788, 1464832), (17166, 1176576), (18384, 1098624), (18432, 1095763), (22888, 882432), (24512, 823968), (25749, 784384), (27576, 732416), (34332, 588288), (36768, 549312), (45776, 441216), (49024, 411984), (51498, 392192), (55152, 366208), (68664, 294144), (73536, 274656), (91552, 220608), (98048, 205992), (102996, 196096), (110304, 183104), (137328, 147072)]