20134176896

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{24551}}^1$

素因数の和:24757

約数の個数: 64

約数和(自身を含む): 41321016000

約数和(自身を除く): 21186839104

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 149, 172, 298, 344, 596, 688, 1192, 1376, 2384, 2752, 4768, 5504, 6407, 9536, 12814, 19072, 24551, 25628, 49102, 51256, 98204, 102512, 196408, 205024, 392816, 410048, 785632, 820096, 1055693, 1571264, 2111386, 3142528, 3658099, 4222772, 7316198, 8445544, 14632396, 16891088, 29264792, 33782176, 58529584, 67564352, 117059168, 135128704, 157298257, 234118336, 314596514, 468236672, 629193028, 1258386056, 2516772112, 5033544224, 10067088448, 20134176896]

約数ペア:

[(1, 20134176896), (2, 10067088448), (4, 5033544224), (8, 2516772112), (16, 1258386056), (32, 629193028), (43, 468236672), (64, 314596514), (86, 234118336), (128, 157298257), (149, 135128704), (172, 117059168), (298, 67564352), (344, 58529584), (596, 33782176), (688, 29264792), (1192, 16891088), (1376, 14632396), (2384, 8445544), (2752, 7316198), (4768, 4222772), (5504, 3658099), (6407, 3142528), (9536, 2111386), (12814, 1571264), (19072, 1055693), (24551, 820096), (25628, 785632), (49102, 410048), (51256, 392816), (98204, 205024), (102512, 196408)]