20165672801757

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{1879}}^1\times {\mathrm{3719}}^1$

素因数の和:5975

約数の個数: 96

約数和(自身を含む): 31878059673600

約数和(自身を除く): 11712386871843

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 293, 469, 879, 1407, 1879, 2051, 3283, 3719, 5637, 6153, 9849, 11157, 13153, 14357, 19631, 26033, 39459, 43071, 58893, 78099, 92071, 125893, 137417, 182231, 249173, 276213, 377679, 412251, 546693, 550547, 747519, 881251, 961919, 1089667, 1651641, 1744211, 2643753, 2885757, 3269001, 3853829, 5232633, 6168757, 6988001, 7627669, 11561487, 12209477, 18506271, 20964003, 22883007, 26976803, 36628431, 36886649, 48916007, 53393683, 73007689, 80930409, 110659947, 146748021, 160181049, 219023067, 258206543, 342412049, 468196067, 511053823, 774619629, 1027236147, 1404588201, 1533161469, 1807445801, 2047484293, 3277372469, 3577376761, 5422337403, 6142452879, 9832117407, 10732130283, 14332390051, 22941607283, 42997170153, 68824821849, 100326730357, 137181447631, 300980191071, 411544342893, 960270133417, 2880810400251, 6721890933919, 20165672801757]

約数ペア:

[(1, 20165672801757), (3, 6721890933919), (7, 2880810400251), (21, 960270133417), (49, 411544342893), (67, 300980191071), (147, 137181447631), (201, 100326730357), (293, 68824821849), (469, 42997170153), (879, 22941607283), (1407, 14332390051), (1879, 10732130283), (2051, 9832117407), (3283, 6142452879), (3719, 5422337403), (5637, 3577376761), (6153, 3277372469), (9849, 2047484293), (11157, 1807445801), (13153, 1533161469), (14357, 1404588201), (19631, 1027236147), (26033, 774619629), (39459, 511053823), (43071, 468196067), (58893, 342412049), (78099, 258206543), (92071, 219023067), (125893, 160181049), (137417, 146748021), (182231, 110659947), (249173, 80930409), (276213, 73007689), (377679, 53393683), (412251, 48916007), (546693, 36886649), (550547, 36628431), (747519, 26976803), (881251, 22883007), (961919, 20964003), (1089667, 18506271), (1651641, 12209477), (1744211, 11561487), (2643753, 7627669), (2885757, 6988001), (3269001, 6168757), (3853829, 5232633)]