20077492048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{62081}}^1$

素因数の和:62176

約数の個数: 80

約数和(自身を含む): 43648612560

約数和(自身を除く): 23571120512

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 41, 58, 68, 82, 116, 136, 164, 232, 272, 328, 464, 493, 656, 697, 986, 1189, 1394, 1972, 2378, 2788, 3944, 4756, 5576, 7888, 9512, 11152, 19024, 20213, 40426, 62081, 80852, 124162, 161704, 248324, 323408, 496648, 993296, 1055377, 1800349, 2110754, 2545321, 3600698, 4221508, 5090642, 7201396, 8443016, 10181284, 14402792, 16886032, 20362568, 28805584, 30605933, 40725136, 43270457, 61211866, 73814309, 86540914, 122423732, 147628618, 173081828, 244847464, 295257236, 346163656, 489694928, 590514472, 692327312, 1181028944, 1254843253, 2509686506, 5019373012, 10038746024, 20077492048]

約数ペア:

[(1, 20077492048), (2, 10038746024), (4, 5019373012), (8, 2509686506), (16, 1254843253), (17, 1181028944), (29, 692327312), (34, 590514472), (41, 489694928), (58, 346163656), (68, 295257236), (82, 244847464), (116, 173081828), (136, 147628618), (164, 122423732), (232, 86540914), (272, 73814309), (328, 61211866), (464, 43270457), (493, 40725136), (656, 30605933), (697, 28805584), (986, 20362568), (1189, 16886032), (1394, 14402792), (1972, 10181284), (2378, 8443016), (2788, 7201396), (3944, 5090642), (4756, 4221508), (5576, 3600698), (7888, 2545321), (9512, 2110754), (11152, 1800349), (19024, 1055377), (20213, 993296), (40426, 496648), (62081, 323408), (80852, 248324), (124162, 161704)]