20030477625

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{13063}}^1$

素因数の和:13160

約数の個数: 96

約数和(自身を含む): 38151060480

約数和(自身を除く): 18120582855

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 47, 75, 87, 125, 141, 145, 225, 235, 261, 375, 423, 435, 705, 725, 1125, 1175, 1305, 1363, 2115, 2175, 3525, 3625, 4089, 5875, 6525, 6815, 10575, 10875, 12267, 13063, 17625, 20445, 32625, 34075, 39189, 52875, 61335, 65315, 102225, 117567, 170375, 195945, 306675, 326575, 378827, 511125, 587835, 613961, 979725, 1136481, 1533375, 1632875, 1841883, 1894135, 2939175, 3069805, 3409443, 4898625, 5525649, 5682405, 9209415, 9470675, 14695875, 15349025, 17047215, 17804869, 27628245, 28412025, 46047075, 47353375, 53414607, 76745125, 85236075, 89024345, 138141225, 142060125, 160243821, 230235375, 267073035, 426180375, 445121725, 690706125, 801219105, 1335365175, 2225608625, 4006095525, 6676825875, 20030477625]

約数ペア:

[(1, 20030477625), (3, 6676825875), (5, 4006095525), (9, 2225608625), (15, 1335365175), (25, 801219105), (29, 690706125), (45, 445121725), (47, 426180375), (75, 267073035), (87, 230235375), (125, 160243821), (141, 142060125), (145, 138141225), (225, 89024345), (235, 85236075), (261, 76745125), (375, 53414607), (423, 47353375), (435, 46047075), (705, 28412025), (725, 27628245), (1125, 17804869), (1175, 17047215), (1305, 15349025), (1363, 14695875), (2115, 9470675), (2175, 9209415), (3525, 5682405), (3625, 5525649), (4089, 4898625), (5875, 3409443), (6525, 3069805), (6815, 2939175), (10575, 1894135), (10875, 1841883), (12267, 1632875), (13063, 1533375), (17625, 1136481), (20445, 979725), (32625, 613961), (34075, 587835), (39189, 511125), (52875, 378827), (61335, 326575), (65315, 306675), (102225, 195945), (117567, 170375)]