20084777044

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1\times {\mathrm{1319}}^1$

素因数の和:2248

約数の個数: 48

約数和(自身を含む): 36437829120

約数和(自身を除く): 16353052076

約数列:

[1, 2, 4, 37, 74, 137, 148, 274, 548, 751, 1319, 1502, 2638, 3004, 5069, 5276, 10138, 20276, 27787, 48803, 55574, 97606, 102887, 111148, 180703, 195212, 205774, 361406, 411548, 722812, 990569, 1981138, 3806819, 3962276, 6686011, 7613638, 13372022, 15227276, 26744044, 36651053, 73302106, 135707953, 146604212, 271415906, 542831812, 5021194261, 10042388522, 20084777044]

約数ペア:

[(1, 20084777044), (2, 10042388522), (4, 5021194261), (37, 542831812), (74, 271415906), (137, 146604212), (148, 135707953), (274, 73302106), (548, 36651053), (751, 26744044), (1319, 15227276), (1502, 13372022), (2638, 7613638), (3004, 6686011), (5069, 3962276), (5276, 3806819), (10138, 1981138), (20276, 990569), (27787, 722812), (48803, 411548), (55574, 361406), (97606, 205774), (102887, 195212), (111148, 180703)]