20162055960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2947669}}^1$

素因数の和:2947705

約数の個数: 96

約数和(自身を含む): 68975478000

約数和(自身を除く): 48813422040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 2947669, 5895338, 8843007, 11790676, 14738345, 17686014, 23581352, 26529021, 29476690, 35372028, 44215035, 53058042, 56005711, 58953380, 70744056, 88430070, 106116084, 112011422, 117906760, 132645105, 168017133, 176860140, 212232168, 224022844, 265290210, 280028555, 336034266, 353720280, 448045688, 504051399, 530580420, 560057110, 672068532, 840085665, 1008102798, 1061160840, 1120114220, 1344137064, 1680171330, 2016205596, 2240228440, 2520256995, 3360342660, 4032411192, 5040513990, 6720685320, 10081027980, 20162055960]

約数ペア:

[(1, 20162055960), (2, 10081027980), (3, 6720685320), (4, 5040513990), (5, 4032411192), (6, 3360342660), (8, 2520256995), (9, 2240228440), (10, 2016205596), (12, 1680171330), (15, 1344137064), (18, 1120114220), (19, 1061160840), (20, 1008102798), (24, 840085665), (30, 672068532), (36, 560057110), (38, 530580420), (40, 504051399), (45, 448045688), (57, 353720280), (60, 336034266), (72, 280028555), (76, 265290210), (90, 224022844), (95, 212232168), (114, 176860140), (120, 168017133), (152, 132645105), (171, 117906760), (180, 112011422), (190, 106116084), (228, 88430070), (285, 70744056), (342, 58953380), (360, 56005711), (380, 53058042), (456, 44215035), (570, 35372028), (684, 29476690), (760, 26529021), (855, 23581352), (1140, 17686014), (1368, 14738345), (1710, 11790676), (2280, 8843007), (3420, 5895338), (6840, 2947669)]