20124898064

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{3001}}^1\times {\mathrm{18223}}^1$

素因数の和:21255

約数の個数: 40

約数和(自身を含む): 40703085312

約数和(自身を除く): 20578187248

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 3001, 6002, 12004, 18223, 24008, 36446, 48016, 69023, 72892, 138046, 145784, 276092, 291568, 419129, 552184, 838258, 1104368, 1676516, 3353032, 6706064, 54687223, 109374446, 218748892, 437497784, 874995568, 1257806129, 2515612258, 5031224516, 10062449032, 20124898064]

約数ペア:

[(1, 20124898064), (2, 10062449032), (4, 5031224516), (8, 2515612258), (16, 1257806129), (23, 874995568), (46, 437497784), (92, 218748892), (184, 109374446), (368, 54687223), (3001, 6706064), (6002, 3353032), (12004, 1676516), (18223, 1104368), (24008, 838258), (36446, 552184), (48016, 419129), (69023, 291568), (72892, 276092), (138046, 145784)]