20140985820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1\times {\mathrm{9871}}^1$

素因数の和:11011

約数の個数: 96

約数和(自身を含む): 58272915456

約数和(自身を除く): 38131929636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1097, 1860, 2194, 3291, 4388, 5485, 6582, 9871, 10970, 13164, 16455, 19742, 21940, 29613, 32910, 34007, 39484, 49355, 59226, 65820, 68014, 98710, 102021, 118452, 136028, 148065, 170035, 197420, 204042, 296130, 306001, 340070, 408084, 510105, 592260, 612002, 680140, 918003, 1020210, 1224004, 1530005, 1836006, 2040420, 3060010, 3672012, 4590015, 6120020, 9180030, 10828487, 18360060, 21656974, 32485461, 43313948, 54142435, 64970922, 108284870, 129941844, 162427305, 216569740, 324854610, 335683097, 649709220, 671366194, 1007049291, 1342732388, 1678415485, 2014098582, 3356830970, 4028197164, 5035246455, 6713661940, 10070492910, 20140985820]

約数ペア:

[(1, 20140985820), (2, 10070492910), (3, 6713661940), (4, 5035246455), (5, 4028197164), (6, 3356830970), (10, 2014098582), (12, 1678415485), (15, 1342732388), (20, 1007049291), (30, 671366194), (31, 649709220), (60, 335683097), (62, 324854610), (93, 216569740), (124, 162427305), (155, 129941844), (186, 108284870), (310, 64970922), (372, 54142435), (465, 43313948), (620, 32485461), (930, 21656974), (1097, 18360060), (1860, 10828487), (2194, 9180030), (3291, 6120020), (4388, 4590015), (5485, 3672012), (6582, 3060010), (9871, 2040420), (10970, 1836006), (13164, 1530005), (16455, 1224004), (19742, 1020210), (21940, 918003), (29613, 680140), (32910, 612002), (34007, 592260), (39484, 510105), (49355, 408084), (59226, 340070), (65820, 306001), (68014, 296130), (98710, 204042), (102021, 197420), (118452, 170035), (136028, 148065)]