20196110428

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{4597}}^1$

素因数の和:4791

約数の個数: 72

約数和(自身を含む): 39251213232

約数和(自身を除く): 19055102804

約数列:

[1, 2, 4, 13, 26, 52, 67, 97, 134, 169, 194, 268, 338, 388, 676, 871, 1261, 1742, 2522, 3484, 4597, 5044, 6499, 9194, 11323, 12998, 16393, 18388, 22646, 25996, 32786, 45292, 59761, 65572, 84487, 119522, 168974, 239044, 307999, 337948, 445909, 615998, 776893, 891818, 1098331, 1231996, 1553786, 1783636, 2196662, 3107572, 4003987, 4393324, 5796817, 8007974, 11593634, 16015948, 23187268, 29875903, 52051831, 59751806, 75358621, 104103662, 119503612, 150717242, 208207324, 301434484, 388386739, 776773478, 1553546956, 5049027607, 10098055214, 20196110428]

約数ペア:

[(1, 20196110428), (2, 10098055214), (4, 5049027607), (13, 1553546956), (26, 776773478), (52, 388386739), (67, 301434484), (97, 208207324), (134, 150717242), (169, 119503612), (194, 104103662), (268, 75358621), (338, 59751806), (388, 52051831), (676, 29875903), (871, 23187268), (1261, 16015948), (1742, 11593634), (2522, 8007974), (3484, 5796817), (4597, 4393324), (5044, 4003987), (6499, 3107572), (9194, 2196662), (11323, 1783636), (12998, 1553786), (16393, 1231996), (18388, 1098331), (22646, 891818), (25996, 776893), (32786, 615998), (45292, 445909), (59761, 337948), (65572, 307999), (84487, 239044), (119522, 168974)]