20602019950

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{757}}^1$

素因数の和:1166

約数の個数: 96

約数和(自身を含む): 40374451584

約数和(自身を除く): 19772431634

約数列:

[1, 2, 5, 10, 25, 37, 47, 50, 74, 94, 185, 235, 313, 370, 470, 626, 757, 925, 1175, 1514, 1565, 1739, 1850, 2350, 3130, 3478, 3785, 7570, 7825, 8695, 11581, 14711, 15650, 17390, 18925, 23162, 28009, 29422, 35579, 37850, 43475, 56018, 57905, 71158, 73555, 86950, 115810, 140045, 147110, 177895, 236941, 280090, 289525, 355790, 367775, 473882, 544307, 579050, 700225, 735550, 889475, 1088614, 1184705, 1316423, 1400450, 1778950, 2369410, 2632846, 2721535, 5443070, 5923525, 6582115, 8766817, 11136227, 11847050, 13164230, 13607675, 17533634, 22272454, 27215350, 32910575, 43834085, 55681135, 65821150, 87668170, 111362270, 219170425, 278405675, 412040399, 438340850, 556811350, 824080798, 2060201995, 4120403990, 10301009975, 20602019950]

約数ペア:

[(1, 20602019950), (2, 10301009975), (5, 4120403990), (10, 2060201995), (25, 824080798), (37, 556811350), (47, 438340850), (50, 412040399), (74, 278405675), (94, 219170425), (185, 111362270), (235, 87668170), (313, 65821150), (370, 55681135), (470, 43834085), (626, 32910575), (757, 27215350), (925, 22272454), (1175, 17533634), (1514, 13607675), (1565, 13164230), (1739, 11847050), (1850, 11136227), (2350, 8766817), (3130, 6582115), (3478, 5923525), (3785, 5443070), (7570, 2721535), (7825, 2632846), (8695, 2369410), (11581, 1778950), (14711, 1400450), (15650, 1316423), (17390, 1184705), (18925, 1088614), (23162, 889475), (28009, 735550), (29422, 700225), (35579, 579050), (37850, 544307), (43475, 473882), (56018, 367775), (57905, 355790), (71158, 289525), (73555, 280090), (86950, 236941), (115810, 177895), (140045, 147110)]