20086663786

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1163}}^1\times {\mathrm{1481}}^1$

素因数の和:2684

約数の個数: 64

約数和(自身を含む): 37261036800

約数和(自身を除く): 17174373014

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1163, 1481, 1666, 2326, 2962, 5831, 8141, 10367, 11662, 16282, 19771, 20734, 25177, 39542, 50354, 56987, 72569, 113974, 138397, 145138, 176239, 276794, 352478, 398909, 507983, 797818, 968779, 1015966, 1233673, 1722403, 1937558, 2467346, 3444806, 6781453, 8635711, 12056821, 13562906, 17271422, 24113642, 29280851, 58561702, 84397747, 168795494, 204965957, 409931914, 590784229, 1181568458, 1434761699, 2869523398, 10043331893, 20086663786]

約数ペア:

[(1, 20086663786), (2, 10043331893), (7, 2869523398), (14, 1434761699), (17, 1181568458), (34, 590784229), (49, 409931914), (98, 204965957), (119, 168795494), (238, 84397747), (343, 58561702), (686, 29280851), (833, 24113642), (1163, 17271422), (1481, 13562906), (1666, 12056821), (2326, 8635711), (2962, 6781453), (5831, 3444806), (8141, 2467346), (10367, 1937558), (11662, 1722403), (16282, 1233673), (19771, 1015966), (20734, 968779), (25177, 797818), (39542, 507983), (50354, 398909), (56987, 352478), (72569, 276794), (113974, 176239), (138397, 145138)]