20238360900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{215531}}^1$

素因数の和:215861

約数の個数: 72

約数和(自身を含む): 58743677664

約数和(自身を除く): 38505316764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 313, 626, 939, 1252, 1565, 1878, 3130, 3756, 4695, 6260, 7825, 9390, 15650, 18780, 23475, 31300, 46950, 93900, 215531, 431062, 646593, 862124, 1077655, 1293186, 2155310, 2586372, 3232965, 4310620, 5388275, 6465930, 10776550, 12931860, 16164825, 21553100, 32329650, 64659300, 67461203, 134922406, 202383609, 269844812, 337306015, 404767218, 674612030, 809534436, 1011918045, 1349224060, 1686530075, 2023836090, 3373060150, 4047672180, 5059590225, 6746120300, 10119180450, 20238360900]

約数ペア:

[(1, 20238360900), (2, 10119180450), (3, 6746120300), (4, 5059590225), (5, 4047672180), (6, 3373060150), (10, 2023836090), (12, 1686530075), (15, 1349224060), (20, 1011918045), (25, 809534436), (30, 674612030), (50, 404767218), (60, 337306015), (75, 269844812), (100, 202383609), (150, 134922406), (300, 67461203), (313, 64659300), (626, 32329650), (939, 21553100), (1252, 16164825), (1565, 12931860), (1878, 10776550), (3130, 6465930), (3756, 5388275), (4695, 4310620), (6260, 3232965), (7825, 2586372), (9390, 2155310), (15650, 1293186), (18780, 1077655), (23475, 862124), (31300, 646593), (46950, 431062), (93900, 215531)]