20172655320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2025367}}^1$

素因数の和:2025464

約数の個数: 64

約数和(自身を含む): 61247128320

約数和(自身を除く): 41074473000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 2025367, 4050734, 6076101, 8101468, 10126835, 12152202, 16202936, 20253670, 24304404, 30380505, 40507340, 48608808, 60761010, 81014680, 121522020, 168105461, 243044040, 336210922, 504316383, 672421844, 840527305, 1008632766, 1344843688, 1681054610, 2017265532, 2521581915, 3362109220, 4034531064, 5043163830, 6724218440, 10086327660, 20172655320]

約数ペア:

[(1, 20172655320), (2, 10086327660), (3, 6724218440), (4, 5043163830), (5, 4034531064), (6, 3362109220), (8, 2521581915), (10, 2017265532), (12, 1681054610), (15, 1344843688), (20, 1008632766), (24, 840527305), (30, 672421844), (40, 504316383), (60, 336210922), (83, 243044040), (120, 168105461), (166, 121522020), (249, 81014680), (332, 60761010), (415, 48608808), (498, 40507340), (664, 30380505), (830, 24304404), (996, 20253670), (1245, 16202936), (1660, 12152202), (1992, 10126835), (2490, 8101468), (3320, 6076101), (4980, 4050734), (9960, 2025367)]