20184602270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{877}}^1\times {\mathrm{1669}}^1$

素因数の和:2757

約数の個数: 64

約数和(自身を含む): 41806005120

約数和(自身を除く): 21621402850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 877, 985, 1379, 1669, 1754, 1970, 2758, 3338, 4385, 6139, 6895, 8345, 8770, 11683, 12278, 13790, 16690, 23366, 30695, 58415, 61390, 116830, 172769, 328793, 345538, 657586, 863845, 1209383, 1463713, 1643965, 1727690, 2301551, 2418766, 2927426, 3287930, 4603102, 6046915, 7318565, 10245991, 11507755, 12093830, 14637130, 20491982, 23015510, 51229955, 102459910, 288351461, 576702922, 1441757305, 2018460227, 2883514610, 4036920454, 10092301135, 20184602270]

約数ペア:

[(1, 20184602270), (2, 10092301135), (5, 4036920454), (7, 2883514610), (10, 2018460227), (14, 1441757305), (35, 576702922), (70, 288351461), (197, 102459910), (394, 51229955), (877, 23015510), (985, 20491982), (1379, 14637130), (1669, 12093830), (1754, 11507755), (1970, 10245991), (2758, 7318565), (3338, 6046915), (4385, 4603102), (6139, 3287930), (6895, 2927426), (8345, 2418766), (8770, 2301551), (11683, 1727690), (12278, 1643965), (13790, 1463713), (16690, 1209383), (23366, 863845), (30695, 657586), (58415, 345538), (61390, 328793), (116830, 172769)]