20199041300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11881789}}^1$

素因数の和:11881820

約数の個数: 36

約数和(自身を含む): 46410271740

約数和(自身を除く): 26211230440

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 11881789, 23763578, 47527156, 59408945, 118817890, 201990413, 237635780, 297044725, 403980826, 594089450, 807961652, 1009952065, 1188178900, 2019904130, 4039808260, 5049760325, 10099520650, 20199041300]

約数ペア:

[(1, 20199041300), (2, 10099520650), (4, 5049760325), (5, 4039808260), (10, 2019904130), (17, 1188178900), (20, 1009952065), (25, 807961652), (34, 594089450), (50, 403980826), (68, 297044725), (85, 237635780), (100, 201990413), (170, 118817890), (340, 59408945), (425, 47527156), (850, 23763578), (1700, 11881789)]