20163744909

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2677}}^1\times {\mathrm{3623}}^1$

素因数の和:6327

約数の個数: 64

約数和(自身を含む): 37267476480

約数和(自身を除く): 17103731571

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 2677, 3623, 8031, 10869, 18739, 24093, 25361, 29447, 32607, 39853, 56217, 72279, 76083, 88341, 97821, 119559, 168651, 206129, 228249, 265023, 278971, 358677, 505953, 618387, 684747, 795069, 836913, 1076031, 1855161, 2510739, 5565483, 7532217, 9698771, 29096313, 67891397, 87288939, 106686481, 203674191, 261866817, 320059443, 611022573, 746805367, 960178329, 1833067719, 2240416101, 2880534987, 6721248303, 20163744909]

約数ペア:

[(1, 20163744909), (3, 6721248303), (7, 2880534987), (9, 2240416101), (11, 1833067719), (21, 960178329), (27, 746805367), (33, 611022573), (63, 320059443), (77, 261866817), (99, 203674191), (189, 106686481), (231, 87288939), (297, 67891397), (693, 29096313), (2079, 9698771), (2677, 7532217), (3623, 5565483), (8031, 2510739), (10869, 1855161), (18739, 1076031), (24093, 836913), (25361, 795069), (29447, 684747), (32607, 618387), (39853, 505953), (56217, 358677), (72279, 278971), (76083, 265023), (88341, 228249), (97821, 206129), (119559, 168651)]