20186021050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{12241}}^1$

素因数の和:12368

約数の個数: 96

約数和(自身を含む): 42079181760

約数和(自身を除く): 21893160710

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 59, 65, 86, 118, 130, 215, 295, 325, 430, 559, 590, 650, 767, 1075, 1118, 1475, 1534, 2150, 2537, 2795, 2950, 3835, 5074, 5590, 7670, 12241, 12685, 13975, 19175, 24482, 25370, 27950, 32981, 38350, 61205, 63425, 65962, 122410, 126850, 159133, 164905, 306025, 318266, 329810, 526363, 612050, 722219, 795665, 824525, 1052726, 1444438, 1591330, 1649050, 2631815, 3611095, 3978325, 5263630, 6842719, 7222190, 7956650, 9388847, 13159075, 13685438, 18055475, 18777694, 26318150, 31055417, 34213595, 36110950, 46944235, 62110834, 68427190, 93888470, 155277085, 171067975, 234721175, 310554170, 342135950, 403720421, 469442350, 776385425, 807440842, 1552770850, 2018602105, 4037204210, 10093010525, 20186021050]

約数ペア:

[(1, 20186021050), (2, 10093010525), (5, 4037204210), (10, 2018602105), (13, 1552770850), (25, 807440842), (26, 776385425), (43, 469442350), (50, 403720421), (59, 342135950), (65, 310554170), (86, 234721175), (118, 171067975), (130, 155277085), (215, 93888470), (295, 68427190), (325, 62110834), (430, 46944235), (559, 36110950), (590, 34213595), (650, 31055417), (767, 26318150), (1075, 18777694), (1118, 18055475), (1475, 13685438), (1534, 13159075), (2150, 9388847), (2537, 7956650), (2795, 7222190), (2950, 6842719), (3835, 5263630), (5074, 3978325), (5590, 3611095), (7670, 2631815), (12241, 1649050), (12685, 1591330), (13975, 1444438), (19175, 1052726), (24482, 824525), (25370, 795665), (27950, 722219), (32981, 612050), (38350, 526363), (61205, 329810), (63425, 318266), (65962, 306025), (122410, 164905), (126850, 159133)]