20238433240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{58043}}^1$

素因数の和:58456

約数の個数: 64

約数和(自身を含む): 47642515200

約数和(自身を除く): 27404081960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 379, 460, 758, 920, 1516, 1895, 3032, 3790, 7580, 8717, 15160, 17434, 34868, 43585, 58043, 69736, 87170, 116086, 174340, 232172, 290215, 348680, 464344, 580430, 1160860, 1334989, 2321720, 2669978, 5339956, 6674945, 10679912, 13349890, 21998297, 26699780, 43996594, 53399560, 87993188, 109991485, 175986376, 219982970, 439965940, 505960831, 879931880, 1011921662, 2023843324, 2529804155, 4047686648, 5059608310, 10119216620, 20238433240]

約数ペア:

[(1, 20238433240), (2, 10119216620), (4, 5059608310), (5, 4047686648), (8, 2529804155), (10, 2023843324), (20, 1011921662), (23, 879931880), (40, 505960831), (46, 439965940), (92, 219982970), (115, 175986376), (184, 109991485), (230, 87993188), (379, 53399560), (460, 43996594), (758, 26699780), (920, 21998297), (1516, 13349890), (1895, 10679912), (3032, 6674945), (3790, 5339956), (7580, 2669978), (8717, 2321720), (15160, 1334989), (17434, 1160860), (34868, 580430), (43585, 464344), (58043, 348680), (69736, 290215), (87170, 232172), (116086, 174340)]