20177050610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{45667}}^1$

素因数の和:45827

約数の個数: 64

約数和(自身を含む): 40483037952

約数和(自身を除く): 20305987342

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 113, 115, 170, 226, 230, 391, 565, 782, 1130, 1921, 1955, 2599, 3842, 3910, 5198, 9605, 12995, 19210, 25990, 44183, 45667, 88366, 91334, 220915, 228335, 441830, 456670, 776339, 1050341, 1552678, 2100682, 3881695, 5160371, 5251705, 7763390, 10320742, 10503410, 17855797, 25801855, 35711594, 51603710, 87726307, 89278985, 118688533, 175452614, 178557970, 237377066, 438631535, 593442665, 877263070, 1186885330, 2017705061, 4035410122, 10088525305, 20177050610]

約数ペア:

[(1, 20177050610), (2, 10088525305), (5, 4035410122), (10, 2017705061), (17, 1186885330), (23, 877263070), (34, 593442665), (46, 438631535), (85, 237377066), (113, 178557970), (115, 175452614), (170, 118688533), (226, 89278985), (230, 87726307), (391, 51603710), (565, 35711594), (782, 25801855), (1130, 17855797), (1921, 10503410), (1955, 10320742), (2599, 7763390), (3842, 5251705), (3910, 5160371), (5198, 3881695), (9605, 2100682), (12995, 1552678), (19210, 1050341), (25990, 776339), (44183, 456670), (45667, 441830), (88366, 228335), (91334, 220915)]