20230948820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{5333}}^1$

素因数の和:5577

約数の個数: 96

約数和(自身を含む): 45701712000

約数和(自身を除く): 25470763180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 149, 190, 268, 298, 335, 380, 596, 670, 745, 1273, 1340, 1490, 2546, 2831, 2980, 5092, 5333, 5662, 6365, 9983, 10666, 11324, 12730, 14155, 19966, 21332, 25460, 26665, 28310, 39932, 49915, 53330, 56620, 99830, 101327, 106660, 189677, 199660, 202654, 357311, 379354, 405308, 506635, 714622, 758708, 794617, 948385, 1013270, 1429244, 1589234, 1786555, 1896770, 2026540, 3178468, 3573110, 3793540, 3973085, 6788909, 7146220, 7946170, 13577818, 15097723, 15892340, 27155636, 30195446, 33944545, 53239339, 60390892, 67889090, 75488615, 106478678, 135778180, 150977230, 212957356, 266196695, 301954460, 532393390, 1011547441, 1064786780, 2023094882, 4046189764, 5057737205, 10115474410, 20230948820]

約数ペア:

[(1, 20230948820), (2, 10115474410), (4, 5057737205), (5, 4046189764), (10, 2023094882), (19, 1064786780), (20, 1011547441), (38, 532393390), (67, 301954460), (76, 266196695), (95, 212957356), (134, 150977230), (149, 135778180), (190, 106478678), (268, 75488615), (298, 67889090), (335, 60390892), (380, 53239339), (596, 33944545), (670, 30195446), (745, 27155636), (1273, 15892340), (1340, 15097723), (1490, 13577818), (2546, 7946170), (2831, 7146220), (2980, 6788909), (5092, 3973085), (5333, 3793540), (5662, 3573110), (6365, 3178468), (9983, 2026540), (10666, 1896770), (11324, 1786555), (12730, 1589234), (14155, 1429244), (19966, 1013270), (21332, 948385), (25460, 794617), (26665, 758708), (28310, 714622), (39932, 506635), (49915, 405308), (53330, 379354), (56620, 357311), (99830, 202654), (101327, 199660), (106660, 189677)]