20163685476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{28409}}^1$

素因数の和:28729

約数の個数: 96

約数和(自身を含む): 54219916800

約数和(自身を除く): 34056231324

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 283, 418, 566, 627, 836, 849, 1132, 1254, 1698, 2508, 3113, 3396, 5377, 6226, 9339, 10754, 12452, 16131, 18678, 21508, 28409, 32262, 37356, 56818, 59147, 64524, 85227, 113636, 118294, 170454, 177441, 236588, 312499, 340908, 354882, 539771, 624998, 709764, 937497, 1079542, 1249996, 1619313, 1874994, 2159084, 3238626, 3749988, 5937481, 6477252, 8039747, 11874962, 16079494, 17812443, 23749924, 24119241, 32158988, 35624886, 48238482, 71249772, 88437217, 96476964, 152755193, 176874434, 265311651, 305510386, 353748868, 458265579, 530623302, 611020772, 916531158, 1061246604, 1680307123, 1833062316, 3360614246, 5040921369, 6721228492, 10081842738, 20163685476]

約数ペア:

[(1, 20163685476), (2, 10081842738), (3, 6721228492), (4, 5040921369), (6, 3360614246), (11, 1833062316), (12, 1680307123), (19, 1061246604), (22, 916531158), (33, 611020772), (38, 530623302), (44, 458265579), (57, 353748868), (66, 305510386), (76, 265311651), (114, 176874434), (132, 152755193), (209, 96476964), (228, 88437217), (283, 71249772), (418, 48238482), (566, 35624886), (627, 32158988), (836, 24119241), (849, 23749924), (1132, 17812443), (1254, 16079494), (1698, 11874962), (2508, 8039747), (3113, 6477252), (3396, 5937481), (5377, 3749988), (6226, 3238626), (9339, 2159084), (10754, 1874994), (12452, 1619313), (16131, 1249996), (18678, 1079542), (21508, 937497), (28409, 709764), (32262, 624998), (37356, 539771), (56818, 354882), (59147, 340908), (64524, 312499), (85227, 236588), (113636, 177441), (118294, 170454)]