20879102244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{158017}}^1$

素因数の和:158066

約数の個数: 144

約数和(自身を含む): 65907411584

約数和(自身を除く): 45028309340

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 121, 132, 143, 154, 156, 182, 231, 242, 273, 286, 308, 363, 364, 429, 462, 484, 546, 572, 726, 847, 858, 924, 1001, 1092, 1452, 1573, 1694, 1716, 2002, 2541, 3003, 3146, 3388, 4004, 4719, 5082, 6006, 6292, 9438, 10164, 11011, 12012, 18876, 22022, 33033, 44044, 66066, 132132, 158017, 316034, 474051, 632068, 948102, 1106119, 1738187, 1896204, 2054221, 2212238, 3318357, 3476374, 4108442, 4424476, 5214561, 6162663, 6636714, 6952748, 8216884, 10429122, 12167309, 12325326, 13273428, 14379547, 19120057, 20858244, 22596431, 24334618, 24650652, 28759094, 36501927, 38240114, 43138641, 45192862, 48669236, 57360171, 57518188, 67789293, 73003854, 76480228, 86277282, 90385724, 114720342, 133840399, 135578586, 146007708, 158175017, 172554564, 229440684, 248560741, 267680798, 271157172, 316350034, 401521197, 474525051, 497121482, 535361596, 632700068, 745682223, 803042394, 949050102, 994242964, 1491364446, 1606084788, 1739925187, 1898100204, 2982728892, 3479850374, 5219775561, 6959700748, 10439551122, 20879102244]

約数ペア:

[(1, 20879102244), (2, 10439551122), (3, 6959700748), (4, 5219775561), (6, 3479850374), (7, 2982728892), (11, 1898100204), (12, 1739925187), (13, 1606084788), (14, 1491364446), (21, 994242964), (22, 949050102), (26, 803042394), (28, 745682223), (33, 632700068), (39, 535361596), (42, 497121482), (44, 474525051), (52, 401521197), (66, 316350034), (77, 271157172), (78, 267680798), (84, 248560741), (91, 229440684), (121, 172554564), (132, 158175017), (143, 146007708), (154, 135578586), (156, 133840399), (182, 114720342), (231, 90385724), (242, 86277282), (273, 76480228), (286, 73003854), (308, 67789293), (363, 57518188), (364, 57360171), (429, 48669236), (462, 45192862), (484, 43138641), (546, 38240114), (572, 36501927), (726, 28759094), (847, 24650652), (858, 24334618), (924, 22596431), (1001, 20858244), (1092, 19120057), (1452, 14379547), (1573, 13273428), (1694, 12325326), (1716, 12167309), (2002, 10429122), (2541, 8216884), (3003, 6952748), (3146, 6636714), (3388, 6162663), (4004, 5214561), (4719, 4424476), (5082, 4108442), (6006, 3476374), (6292, 3318357), (9438, 2212238), (10164, 2054221), (11011, 1896204), (12012, 1738187), (18876, 1106119), (22022, 948102), (33033, 632068), (44044, 474051), (66066, 316034), (132132, 158017)]