20111412130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{17077}}^1$

素因数の和:17275

約数の個数: 64

約数和(自身を含む): 38954234880

約数和(自身を除く): 18842822750

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 131, 145, 155, 262, 290, 310, 655, 899, 1310, 1798, 3799, 4061, 4495, 7598, 8122, 8990, 17077, 18995, 20305, 34154, 37990, 40610, 85385, 117769, 170770, 235538, 495233, 529387, 588845, 990466, 1058774, 1177690, 2237087, 2476165, 2646935, 4474174, 4952330, 5293870, 11185435, 15352223, 22370870, 30704446, 64875523, 69349697, 76761115, 129751046, 138699394, 153522230, 324377615, 346748485, 648755230, 693496970, 2011141213, 4022282426, 10055706065, 20111412130]

約数ペア:

[(1, 20111412130), (2, 10055706065), (5, 4022282426), (10, 2011141213), (29, 693496970), (31, 648755230), (58, 346748485), (62, 324377615), (131, 153522230), (145, 138699394), (155, 129751046), (262, 76761115), (290, 69349697), (310, 64875523), (655, 30704446), (899, 22370870), (1310, 15352223), (1798, 11185435), (3799, 5293870), (4061, 4952330), (4495, 4474174), (7598, 2646935), (8122, 2476165), (8990, 2237087), (17077, 1177690), (18995, 1058774), (20305, 990466), (34154, 588845), (37990, 529387), (40610, 495233), (85385, 235538), (117769, 170770)]