20073613620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{39217}}^1$

素因数の和:39697

約数の個数: 96

約数和(自身を含む): 59297616000

約数和(自身を除く): 39224002380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 449, 570, 898, 1140, 1347, 1796, 2245, 2694, 4490, 5388, 6735, 8531, 8980, 13470, 17062, 25593, 26940, 34124, 39217, 42655, 51186, 78434, 85310, 102372, 117651, 127965, 156868, 170620, 196085, 235302, 255930, 392170, 470604, 511860, 588255, 745123, 784340, 1176510, 1490246, 2235369, 2353020, 2980492, 3725615, 4470738, 7451230, 8941476, 11176845, 14902460, 17608433, 22353690, 35216866, 44707380, 52825299, 70433732, 88042165, 105650598, 176084330, 211301196, 264126495, 334560227, 352168660, 528252990, 669120454, 1003680681, 1056505980, 1338240908, 1672801135, 2007361362, 3345602270, 4014722724, 5018403405, 6691204540, 10036806810, 20073613620]

約数ペア:

[(1, 20073613620), (2, 10036806810), (3, 6691204540), (4, 5018403405), (5, 4014722724), (6, 3345602270), (10, 2007361362), (12, 1672801135), (15, 1338240908), (19, 1056505980), (20, 1003680681), (30, 669120454), (38, 528252990), (57, 352168660), (60, 334560227), (76, 264126495), (95, 211301196), (114, 176084330), (190, 105650598), (228, 88042165), (285, 70433732), (380, 52825299), (449, 44707380), (570, 35216866), (898, 22353690), (1140, 17608433), (1347, 14902460), (1796, 11176845), (2245, 8941476), (2694, 7451230), (4490, 4470738), (5388, 3725615), (6735, 2980492), (8531, 2353020), (8980, 2235369), (13470, 1490246), (17062, 1176510), (25593, 784340), (26940, 745123), (34124, 588255), (39217, 511860), (42655, 470604), (51186, 392170), (78434, 255930), (85310, 235302), (102372, 196085), (117651, 170620), (127965, 156868)]