20244920696

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{148711}}^1$

素因数の和:148765

約数の個数: 128

約数和(自身を含む): 53964610560

約数和(自身を除く): 33719689864

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 119, 136, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 442, 476, 572, 616, 728, 748, 884, 952, 1001, 1144, 1309, 1496, 1547, 1768, 2002, 2431, 2618, 3094, 4004, 4862, 5236, 6188, 8008, 9724, 10472, 12376, 17017, 19448, 34034, 68068, 136136, 148711, 297422, 594844, 1040977, 1189688, 1635821, 1933243, 2081954, 2528087, 3271642, 3866486, 4163908, 5056174, 6543284, 7732972, 8327816, 10112348, 11450747, 13086568, 13532701, 15465944, 17696609, 20224696, 21265673, 22901494, 27065402, 27808957, 32865131, 35393218, 42531346, 45802988, 54130804, 55617914, 65730262, 70786436, 85062692, 91605976, 108261608, 111235828, 131460524, 141572872, 148859711, 170125384, 194662699, 222471656, 230055917, 262921048, 297719422, 361516441, 389325398, 460111834, 595438844, 723032882, 778650796, 920223668, 1190877688, 1446065764, 1557301592, 1840447336, 2530615087, 2892131528, 5061230174, 10122460348, 20244920696]

約数ペア:

[(1, 20244920696), (2, 10122460348), (4, 5061230174), (7, 2892131528), (8, 2530615087), (11, 1840447336), (13, 1557301592), (14, 1446065764), (17, 1190877688), (22, 920223668), (26, 778650796), (28, 723032882), (34, 595438844), (44, 460111834), (52, 389325398), (56, 361516441), (68, 297719422), (77, 262921048), (88, 230055917), (91, 222471656), (104, 194662699), (119, 170125384), (136, 148859711), (143, 141572872), (154, 131460524), (182, 111235828), (187, 108261608), (221, 91605976), (238, 85062692), (286, 70786436), (308, 65730262), (364, 55617914), (374, 54130804), (442, 45802988), (476, 42531346), (572, 35393218), (616, 32865131), (728, 27808957), (748, 27065402), (884, 22901494), (952, 21265673), (1001, 20224696), (1144, 17696609), (1309, 15465944), (1496, 13532701), (1547, 13086568), (1768, 11450747), (2002, 10112348), (2431, 8327816), (2618, 7732972), (3094, 6543284), (4004, 5056174), (4862, 4163908), (5236, 3866486), (6188, 3271642), (8008, 2528087), (9724, 2081954), (10472, 1933243), (12376, 1635821), (17017, 1189688), (19448, 1040977), (34034, 594844), (68068, 297422), (136136, 148711)]